﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Text;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace HML.Demo
{
    public partial class HeadTagForm : ItemFormTemplate
    {
        public HeadTagForm()
        {
            InitializeComponent();
            this.Load += new System.EventHandler(this.Form_Load);
            this.Shown += new System.EventHandler(this.Form_Shown);
        }

        #region 实现

        public override ItemFormTemplateViewObject AsynchRequestTask(ItemFormTemplateViewObject view)
        {
            System.Threading.Thread.Sleep(300);
            view.ViewData = DemoHelper.GetDescription(AppDomain.CurrentDomain.BaseDirectory + "例子\\控件\\HeadTagForm\\HeadTagForm.rtf");
            return view;
        }

        public override void DataBind(ItemFormTemplateViewObject viewObject)
        {
            this.introduceBrowser.Rtf = viewObject.ViewData.ToString();
        }

        public override void ShowView()
        {
            base.ShowView();
        }

        public override void HideView()
        {
            base.HideView();
        }

        public override void CloseView()
        {
            base.CloseView();
        }

        #endregion

        #region 属性面板

        private void Form_Load(object sender, EventArgs e)
        {
            this.controlContainer.SizeChanged += this.ControlContainer_SizeChanged;

            this.demo_control.Image = global::HML.Demo.Properties.Resources.Control_HeadTag_Image;

            this.image_buttonPlus.Click += this.Image_buttonPlus_Click;
        }

        private void Form_Shown(object sender, EventArgs e)
        {
            this.splitContainer.SplitterDistance = Math.Max(this.splitContainer.Width / 4, this.splitContainer.Width - MainForm.GlobalSplitWidth);
            this.splitContainer.SplitterMoved += this.SplitContainer_SplitterMoved;

            MainForm.LoadAssistTabControl(this.assistTabControl);
        }

        private void SplitContainer_SplitterMoved(object sender, SplitterEventArgs e)
        {
            SplitContainer control = (SplitContainer)sender;
            MainForm.GlobalSplitWidth = this.splitContainer.Width - control.SplitterDistance;
        }

        private void ControlContainer_SizeChanged(object sender, EventArgs e)
        {
            Panel control = (Panel)sender;
            this.demo_control.Location = new Point((control.Width - this.demo_control.Width) / 2, (control.Height - this.demo_control.Height) / 2);
        }

        private void Image_buttonPlus_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog1 = new OpenFileDialog();
            {
                openFileDialog1.Filter = "(*.jpg*.png*.bmp)|*.jpg;*.png;*.bmp";
                openFileDialog1.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.CommonPictures);
                openFileDialog1.RestoreDirectory = true;
                openFileDialog1.FileName = "";//对话框弹出时清空文件名

                if (openFileDialog1.ShowDialog() == DialogResult.OK)//也可以使用FileOk事件
                {
                    this.demo_control.Image = (Bitmap)Image.FromFile(openFileDialog1.FileName);

                }
            }
            openFileDialog1.Dispose();
        }

        #endregion

    }
}
